11889090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 19560510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2239, 2655, 4478, 5310, 6717, 11195, 13434, 20151, 22390, 33585, 40302, 67170, 100755, 132101, 201510, 264202, 396303, 660505, 792606, 1188909, 1321010, 1981515, 2377818, 3963030, 5944545, 11889090]

約数ペア:

[(1, 11889090), (2, 5944545), (3, 3963030), (5, 2377818), (6, 1981515), (9, 1321010), (10, 1188909), (15, 792606), (18, 660505), (30, 396303), (45, 264202), (59, 201510), (90, 132101), (118, 100755), (177, 67170), (295, 40302), (354, 33585), (531, 22390), (590, 20151), (885, 13434), (1062, 11195), (1770, 6717), (2239, 5310), (2655, 4478)]